Annual average weather for Ko Chang, Thailand

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Annual Average Weather for Ko Chang, Thailand

The annual average maximum daily temperature is 31.1°C (87.9°F) which is very hot and perfect for sunbathing on clear days. The annual average water temperature is typically 28.6°C (83.4°F) which is very warm and ideal for relaxing and swimming for the whole day. Annually there are on average 15.0 days of rain per month and 5.9 hours of sun per day.

When is the best time to visit Ko Chang?

The best months to visit Ko Chang are January, February, November, December, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The sea is best for swimming between December and October when the sea temperature is above the average 29°C (83°F) which is very warm and ideal for relaxing and swimming for the whole day.

Can you sunbathe in Ko Chang year round?

Yes, you can sunbathe in Ko Chang all year round.

The coolest month in Ko Chang is January when the average maximum temperature is 31°C (88°F), average temperature is 27°C (80°F) and average minimum temperature is 22°C (72°F).

More info about the annual temperatures and sunshine.

Can you swim in Ko Chang year round?

Yes, you can swim in Ko Chang all year round.

The warmest sea water temperatures in Ko Chang are found in July when they peak at 30°C (86°F) and lowest in December when they dip to 26°C (78°F).

The sea temperature is above average for swimming between December and October when the sea temperature is above 29°C (83°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures

When is the hottest month in Ko Chang?

The hottest month in Ko Chang is April when the average maximum temperature is very hot and perfect for sunbathing on clear days 32°C (90°F), average temperature is 29°C (84°F) and average minimum temperature is 26°C (79°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Ko Chang?

The coolest month in Ko Chang is January when the average maximum temperature is 31°C (88°F), average temperature is 27°C (80°F) and average minimum temperature is 22°C (72°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Ko Chang?

The sunniest days in Ko Chang are in January which has the most hours of sunshine per day. In January the sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.4hrs making the days quite long and bright.

More info about the annual sunshine.

When is the least sunny month in Ko Chang?

August has the least sunshine. In August the sunshine percentage is 35% making it very cloudy and overcast with some periods of sunshine. There are 4.4 hours of sunshine per day.

More info about the annual sunshine.

When is the driest month in Ko Chang?

The driest month in Ko Chang is December with 1.6cm (0.6inches) of rain and the least days of rain with 2 days with some rain, an extremely dry time to visit the beach.

More info about the annual rainfall

When is the wettest month in Ko Chang?

The wettest month in Ko Chang is September with 50.2cm (19.8inches) of rain and August has the most days of rain with 26 days with some rain, a very wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Ko Chang?

The coldest sea water temperatures in Ko Chang are found in December when they dip to 26°C (78°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the sea the warmest in Ko Chang?

The warmest sea water temperatures in Ko Chang are found in July when they peak at 30°C (86°F) which is very warm and ideal for relaxing and swimming for the whole day.

More info about the annual sea temperatures.

When is the most humid month in Ko Chang?

The most humid month in Ko Chang is May with a dew point (an indicator of humidity) of 26°C (79°F) which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning.

More info about the annual humidity.

When is the least humid month in Ko Chang?

The least humid month in Ko Chang is December with a dew point of 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

More info about the annual humidity.

When is the windiest month in Ko Chang?

The most windy month in Ko Chang is December when the average maximum windspeed is 25KM/H (15MPH) and the average wind speed is 14KM/H (8MPH).

More info about the annual wind conditions.

Annual Temperature for Ko Chang

The hottest month in Ko Chang is April when the average maximum temperature is 32°C (90°F), average temperature is 29°C (84°F) and average minimum temperature is 26°C (79°F).

The coolest month in Ko Chang is January when the average maximum temperature is 31°C (31°F), average temperature is 27°C (80°F) and average minimum temperature is 22°C (72°F).

Annual Sunshine for Ko Chang

The longest days in Ko Chang are in June, with an average of 12.8 hours of daylight per day. December has the shortest days with an average of 11.4 hours of daylight per day.

The sunniest days in Ko Chang are in January which has the most hours of sunshine per day. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.4hrs making the days quite long and bright.

August has the least sunshine. The sunshine percentage is 35% making it very cloudy and overcast with some periods of sunshine. There are 4.4 hours of sunshine per day.

The ultraviolet index is the highest in April when it reaches 14.8 and lowest in December when it reaches 10.

An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Annual Sea Temperature for Ko Chang

The warmest sea water temperatures in Ko Chang are found in July when they peak at 30°C (86°F) and lowest in December when they dip to 26°C (78°F).

The sea is best for swimming between December and October when the temperature is above 29°C (83°F) which is very warm and ideal for relaxing and swimming for the whole day.

Annual Rainfall for Ko Chang

The wettest month in Ko Chang is September with 50.2cm (19.8inches) of rain and August has the most days of rain with 26 days with some rain, a very wet time to visit the beach.

The driest month in Ko Chang is December with 1.6cm (0.6inches) of rain and the least days of rain with 2 days with some rain, an extremely dry time to visit the beach.

Annual Humidity for Ko Chang

The most humid month in Ko Chang is May with a dew point (an indicator of humidity) of 26°C (79°F) which is extremely humid and uncomfortable unless you are on a beach. At night you would most likely require airconditioning.

The least humid month in Ko Chang is December with a dew point of 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

Annual Wind Speed for Ko Chang

The most windy month in Ko Chang is December when the average maximum windspeed is 25KM/H (15MPH) and the average wind speed is 14KM/H (8MPH).

The least windy month in Ko Chang is October when the average maximum windspeed is 19KM/H (12MPH) and the average wind speed is 8KM/H (5MPH).

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